To cycle in between minimal & large voltage disconnect and reconnect the cartridge 3 moments. A blue light = very low voltage manner = colder atomizer temperature. A white gentle = large voltage mode = hotter atomizer temperature. Rove’s packaging is pretty slick, albeit teeny little. The cartridge’s black box https://emiliotkaqg.wikibyby.com/835713/the_single_best_strategy_to_use_for_where_to_buy_rove_cartridges